Résumé :
|
[BDSP. Notice produite par INIST-CNRS R0x8FG9q. Diffusion soumise à autorisation]. Objectives. We examined racial/ethnic disparities in HIV infection among injection drug users (IDUs) before and after implementation of large-scale syringe exchange programs in New York City. Methods. Participants were recruited from IDUs entering the Beth Israel drug detoxification program in New York City. Participants (n=1203) recruited from 1990 through 1994, prior to large-scale syringe exchange programs (pre-exchange), were compared with 1109 participants who began injecting in 1995 or later and were interviewed in 1995 through 2008 (post-exchange). Results. There were large differences in HIV prevalence among pre-exchange vs post-exchange participants (African Americans, 57% vs 15% ; Hispanics, 53% vs 5% ; Whites, 27% vs 3%). Pre-and post-exchange relative disparities of HIV prevalence were similar for African Americans vs Whites (adjusted odds ratio [AOR]=3.46,95% confidence interval [Cl]=2.41,4.96 and AOR=4.02,95% CI=1.67,9.69, respectively) and Hispanics vs Whites (AOR=1.76,95% CI=1.49,2.09 and AOR=1.49,95% CI=1.02,2.17). Racial/ethnic group differences in risk behavior did not explain differences in HIV prevalence. Conclusions. New interventions are needed to address continuing disparities in HIV infection among IDUs, but self-reported risk behaviors by themselves may not be adequate outcome measures for evaluating interventions to reduce racial/ethnic disparities in HIV infection.
|